| World Capitals Quiz | 0 | - | 5.00 | 4,545,580 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,765 |
| World Capitals by Proximity | 0 | - | 4.89 | 302,112 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,137 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,399,197 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,269 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,430 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,165 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,342 |
| Same Letter Country and Capital | 0 | - | 4.99 | 129,055 |
| Countries by Capital City | 0 | - | 4.99 | 50,716 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,701 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,787 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 73,891 |
| Moved Capital Cities | 0 | - | 4.96 | 67,638 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,692 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,811 |
| World Capitals by Map | 0 | - | 5.00 | 245,433 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,772 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,774 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,429 |
| World Capitals By Letter - M | 0 | - | 4.89 | 86,671 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,625 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,780 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,090 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,941 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,786 |
| World Capitals By Letter - A | 0 | - | 4.96 | 105,579 |
| World Capitals By Letter - B | 0 | - | 4.85 | 97,609 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,766 |
| Africa Capitals Quiz | 0 | - | 4.99 | 643,318 |
| Asia Capitals Quiz | 0 | - | 4.98 | 601,953 |
| Random Capital to Country | 0 | - | 4.99 | 2,382,941 |
| Random Country to Capital | 0 | - | 4.98 | 810,383 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,260 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,360 |
| Europe Capital to Country | 0 | - | 4.99 | 222,183 |
| Asia Capital to Country | 0 | - | 4.96 | 106,649 |
| Capital Cities Chain | 0 | - | 4.86 | 72,116 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,241 |
| European Capitals by Map | 0 | - | 4.99 | 96,427 |
| African Capitals by Map | 0 | - | 4.99 | 112,753 |
| Coldest World Capitals | 0 | - | 4.96 | 128,474 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,365 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,943 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,318 |
| European Coastal Capitals | 0 | - | 4.95 | 78,067 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,182 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 232,070 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,034 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,514 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,390 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,612 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,504 |
| Capitals A-Z | 0 | - | 4.85 | 42,106 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,317 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,771 |
| South America Capitals Quiz | 0 | - | 5.00 | 430,928 |
| North America Capitals Quiz | 0 | - | 4.99 | 188,750 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,108 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,022 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,604 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,701 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,534 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,476 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,639 |
| Top Five Capitals By Category #2 | 0 | - | 4.55 | 45,935 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 73,385 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 67,421 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,040 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,143 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,780 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,374 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,650 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 208,765 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,551 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,527 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,496 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,200 |
| Capital Cities Nearest to Islands | 0 | - | 4.59 | 12,534 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 116,023 |
| Random World Capitals on a Map | 0 | - | 4.92 | 115,642 |
| Name a Valid European Capital | 0 | - | 4.94 | 126,672 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 80,603 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,127 |
| Capital of What | 0 | - | 4.34 | 92,161 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 72,285 |
| Capitals by First and Last Letter | 0 | - | 4.37 | 64,158 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,606 |
| Capital Cities Closest to the Equator | 0 | - | 4.57 | 14,858 |
| Double Trouble Capital Cities | 0 | - | 4.55 | 9,712 |
| World Capitals By Letter - L | 0 | - | 4.75 | 77,721 |
| World Capitals By Letter - N | 0 | - | 4.66 | 41,906 |
| World Capitals By Letter - C | 0 | - | 4.76 | 72,853 |
| Single Vowel Capitals | 0 | - | 4.76 | 12,866 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,412 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,037 |
| Cities by Former Name | 0 | - | 4.86 | 72,204 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,174 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,859 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 67,086 |
| Name a World Capital A-Z | 0 | - | 4.99 | 142,470 |
| One Capital by Letter by Continent | 0 | - | 4.93 | 3,639 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,997 |
| Global Cities Quiz | 0 | - | 4.64 | 157,533 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,410 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 68,858 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,465 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,081 |
| Solve the Secret Capital City | 0 | - | 4.78 | 139,923 |
| World Capitals Closest to Bangkok | 0 | - | 4.90 | 38,338 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 47,611 |
| Capital City Etymologies | 0 | - | 4.76 | 50,314 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,728 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 45,535 |
| Random European Capitals on a Map | 0 | - | 4.97 | 108,247 |
| Top 10 Hottest European Capitals | 0 | - | 4.59 | 31,665 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 519,748 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 60,502 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,276 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,833 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 194,709 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,999 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,317 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,228 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,798 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 424,830 |
| Boundary Waters | 0 | - | 4.93 | 81,625 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 75,918 |
| Unusual American City Names | 0 | - | 4.50 | 17,097 |
| Northernmost Major Cities | 0 | - | 4.05 | 55,297 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 79,094 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,264 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 210,823 |
| Ancient City to Country | 0 | - | 4.76 | 101,588 |
| Most Livable Cities | 0 | - | 4.15 | 55,924 |
| Official Cities in the UK | 0 | - | 4.86 | 235,076 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 62,148 |
| City-States | 0 | - | 4.54 | 35,047 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.44 | 8,144 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,270 |
| Most Guessed Cities by Country #3 | 0 | - | 4.87 | 20,863 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,115 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 40,585 |
| City to Country - Tile Select #1 | 0 | - | 4.75 | 35,282 |
| City Where It Happened #2 | 0 | - | 4.44 | 50,477 |
| One-Syllable World Capital Cities | 0 | - | 4.40 | 45,913 |
| Hottest Capital Cities | 0 | - | 4.46 | 30,020 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,384 |
| Add A Letter - Make a Capital City | 0 | - | 4.47 | 31,014 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.63 | 13,971 |
| World Capitals - One Minute Sprint | 0 | - | 4.17 | 205,626 |
| The Only Country ... | 0 | - | 4.88 | 47,445 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,184 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 268,049 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,313 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,875 |
| Word Scramble - European Capitals | 0 | - | 4.79 | 87,891 |
| Capitals by River | 0 | - | 4.64 | 47,242 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 55,862 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,470,551 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,626 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 94,740 |
| North American Sports Cities | 0 | - | 4.79 | 160,646 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 95,024 |
| Cities by Airports | 0 | - | 4.51 | 81,682 |
| Largest World Cities With Five Letters | 0 | - | 4.54 | 60,091 |
| Cities Chain #2 | 0 | - | 4.42 | 53,806 |
| Cities Chain #1 | 0 | - | 4.65 | 63,208 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,731 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,520 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.43 | 32,685 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 96,195 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 74,185 |
| Name Any Valid U.S. City | 0 | - | 4.48 | 35,835 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,856 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,738 |
| World Capitals by a Single Clue #2 | 0 | - | 4.44 | 40,883 |
| World Capitals by a Single Clue #1 | 0 | - | 4.46 | 44,631 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,939 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 68,760 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,860 |
| World Geography on a Map #1 | 0 | - | 4.93 | 67,965 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,130 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,922 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,950 |
| Cities with the Same Name | 0 | - | 3.92 | 36,010 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.25 | 27,083 |
| Musical Acts by City #1 | 0 | - | 4.04 | 30,820 |
| Musical Acts by City #2 | 0 | - | 4.04 | 10,530 |
| Cities by Landmark #1 | 0 | - | 4.02 | 43,950 |
| Cities by Landmark #2 | 0 | - | 4.03 | 34,405 |
| Nearest Major City #1 | 0 | - | 4.48 | 22,720 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.34 | 93,031 |
| Closest City Pairs #2 | 0 | - | 4.56 | 27,983 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,670 |
| Cities by Founder and Date | 0 | - | 4.55 | 28,012 |
| Cities by Initials | 0 | - | 4.09 | 23,603 |
| City to Country - Tile Select #2 | 0 | - | 4.57 | 19,665 |
| City Where It Happened #1 | 0 | - | 4.28 | 102,361 |
